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Alexus [3.1K]
3 years ago
15

If r varies directly as t andr= -20 when t = 4, find r when t= -6.

Mathematics
1 answer:
Alex73 [517]3 years ago
6 0

Answer:

Step-by-step explanation:

t r = k/t Where k = constant of proportionality 132 = k/4 k = 4 x 132 k = 528 Formula r = 528/t Using formula r = 528/32 r = 16.5 Hope this helps :-) ...

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